K. Abarca, D. Garate, Javier López, G. Acosta-Jamett
{"title":"Flea and ticks species from dogs in urban and rural areas in four districts in Chile","authors":"K. Abarca, D. Garate, Javier López, G. Acosta-Jamett","doi":"10.4067/S0301-732X2016000200017","DOIUrl":null,"url":null,"abstract":"espanolPulgas y garrapatas parasitan frecuentemente a caninos y su prevalencia se asocia a diversos factores incluyendo clima y geografia, entre otros. Diversos estudios han mostrado que no existe una clara preferencia entre sitios urbanos o rurales para las especies de pulgas y garrapatas que infectan perros. El objetivo de este estudio fue identificar especies de pulgas y garrapatas presentes en perros de zonas urbanas y rurales de diferentes ecorregiones de Chile. Se realizo un muestreo transversal en areas urbano-rural de cuatro regiones de Chile: Arica y Parinacota, Coquimbo, Metropolitana y La Araucania. En ciudades se realizo un muestreo estratificado y en zonas rurales un muestreo por conveniencia para muestrear pulgas y garrapatas de 112-114 perros por localidad. Se comparo la prevalencia de infestacion entre urbano y rural por region mediante pruebas de Chi-cuadrado o Fisher. En total 921 perros fueron examinados, identificandose cuatro especies de pulgas (Ctenocephalides canis, Ctenocephalides felis, Pulex irritans y Echidnophaga gallinacea) y tres especies de garrapatas (Rhipicephalus sanguineus, Amblyomma tigrinum y Amblyomma triste). En general, se detecto un mayor numero de perros con pulgas en zonas rurales, siendo C. canis la especie mas frecuente; por otro lado, se detecto una diferencia en la distribucion de las especies de acuerdo con el area estudiada. R. sanguineus fue la garrapata predominante en todas las areas de estudio. Garrapatas del genero Amblyomma se detectaron exclusivamente en areas rurales; encontrandose A. triste solo en Arica y Parinacota y A. tigrinum en areas rurales de las regiones de Coquimbo y La Araucania. EnglishFleas and ticks frequently parasitise canines worldwide and their prevalence in dogs is influenced by many factors including climate and geography, among others. Different studies worldwide have shown no clear pattern of an urban or rural preference by different species of fleas and ticks infesting dogs. The aim of this study is to identify species of fleas and ticks present in urban and rural dogs from different ecoregions of Chile. A cross-sectional study was conducted in four urban-rural paired sites at four districts: Arica y Parinacota, Coquimbo, Metropolitana and Araucania. A random and a convenience sampling of households in the urban and rural areas was carried out, collecting fleas and ticks from 112-114 dogs per locality. The frequency of fleas and ticks infestation between urban and rural areas was compared through Chi-square or Fisher's tests. A total of 921 dogs were examined, identifying four species of fleas (Ctenocephalides canis, Ctenocephalides felis, Pulex irritans and Echidnophaga gallinacea) and three species of ticks (Rhipicephalus sanguineus, Amblyomma tigrinum and Amblyomma triste). In general, a higher prevalence of dogs with fleas were observed in rural areas, being C. canis the most frequent species globally; there were significant variations in the distribution of different species according to district. R. sanguineus was the predominant tick in all the studied areas. Amblyomma species were found exclusively in rural areas; A. triste only in Arica y Parinacota and A. tigrinum in rural areas of Coquimbo and Araucania districts.","PeriodicalId":55465,"journal":{"name":"Archivos De Medicina Veterinaria","volume":"48 1","pages":"247-253"},"PeriodicalIF":0.0000,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4067/S0301-732X2016000200017","citationCount":"17","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archivos De Medicina Veterinaria","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4067/S0301-732X2016000200017","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q","JCRName":"Veterinary","Score":null,"Total":0}
引用次数: 17
Abstract
espanolPulgas y garrapatas parasitan frecuentemente a caninos y su prevalencia se asocia a diversos factores incluyendo clima y geografia, entre otros. Diversos estudios han mostrado que no existe una clara preferencia entre sitios urbanos o rurales para las especies de pulgas y garrapatas que infectan perros. El objetivo de este estudio fue identificar especies de pulgas y garrapatas presentes en perros de zonas urbanas y rurales de diferentes ecorregiones de Chile. Se realizo un muestreo transversal en areas urbano-rural de cuatro regiones de Chile: Arica y Parinacota, Coquimbo, Metropolitana y La Araucania. En ciudades se realizo un muestreo estratificado y en zonas rurales un muestreo por conveniencia para muestrear pulgas y garrapatas de 112-114 perros por localidad. Se comparo la prevalencia de infestacion entre urbano y rural por region mediante pruebas de Chi-cuadrado o Fisher. En total 921 perros fueron examinados, identificandose cuatro especies de pulgas (Ctenocephalides canis, Ctenocephalides felis, Pulex irritans y Echidnophaga gallinacea) y tres especies de garrapatas (Rhipicephalus sanguineus, Amblyomma tigrinum y Amblyomma triste). En general, se detecto un mayor numero de perros con pulgas en zonas rurales, siendo C. canis la especie mas frecuente; por otro lado, se detecto una diferencia en la distribucion de las especies de acuerdo con el area estudiada. R. sanguineus fue la garrapata predominante en todas las areas de estudio. Garrapatas del genero Amblyomma se detectaron exclusivamente en areas rurales; encontrandose A. triste solo en Arica y Parinacota y A. tigrinum en areas rurales de las regiones de Coquimbo y La Araucania. EnglishFleas and ticks frequently parasitise canines worldwide and their prevalence in dogs is influenced by many factors including climate and geography, among others. Different studies worldwide have shown no clear pattern of an urban or rural preference by different species of fleas and ticks infesting dogs. The aim of this study is to identify species of fleas and ticks present in urban and rural dogs from different ecoregions of Chile. A cross-sectional study was conducted in four urban-rural paired sites at four districts: Arica y Parinacota, Coquimbo, Metropolitana and Araucania. A random and a convenience sampling of households in the urban and rural areas was carried out, collecting fleas and ticks from 112-114 dogs per locality. The frequency of fleas and ticks infestation between urban and rural areas was compared through Chi-square or Fisher's tests. A total of 921 dogs were examined, identifying four species of fleas (Ctenocephalides canis, Ctenocephalides felis, Pulex irritans and Echidnophaga gallinacea) and three species of ticks (Rhipicephalus sanguineus, Amblyomma tigrinum and Amblyomma triste). In general, a higher prevalence of dogs with fleas were observed in rural areas, being C. canis the most frequent species globally; there were significant variations in the distribution of different species according to district. R. sanguineus was the predominant tick in all the studied areas. Amblyomma species were found exclusively in rural areas; A. triste only in Arica y Parinacota and A. tigrinum in rural areas of Coquimbo and Araucania districts.
期刊介绍:
Archivos de Medicina Veterinaria is published by the Facultad de Ciencias Veterinarias, Universidad Austral de Chile. Archivos de Medicina Veterinaria publishes, in both spanish and english, original scientific contributions containing the latest developments and discoveries in Veterinary Sciences, covering topics such as Animal Health and Production, Animal Welfare, Preventive Medicine, Zoonosis, Pharmacology and Therapeutics, methods of diagnosis and other areas related to Veterinary Science. The journal was founded in 1969 and has 40 years of uninterrupted publishing. Since 2006 it publishes 3 issues per year.